java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem16_label19.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-673a906-m [2019-10-02 01:33:30,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-02 01:33:30,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-02 01:33:30,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-10-02 01:33:30,417 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-02 01:33:30,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-02 01:33:30,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-02 01:33:30,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-02 01:33:30,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-02 01:33:30,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-02 01:33:30,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-02 01:33:30,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-02 01:33:30,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-02 01:33:30,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-02 01:33:30,429 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-02 01:33:30,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-02 01:33:30,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-10-02 01:33:30,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-02 01:33:30,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-02 01:33:30,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-02 01:33:30,441 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-02 01:33:30,456 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-02 01:33:30,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-02 01:33:30,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-02 01:33:30,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-02 01:33:30,458 INFO L138 SettingsManager]: * Use SBE=true [2019-10-02 01:33:30,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-02 01:33:30,458 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-02 01:33:30,459 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-02 01:33:30,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-02 01:33:30,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-02 01:33:30,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-02 01:33:30,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-02 01:33:30,460 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-02 01:33:30,460 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-02 01:33:30,460 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-02 01:33:30,460 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-02 01:33:30,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-02 01:33:30,461 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-02 01:33:30,461 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-02 01:33:30,461 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-02 01:33:30,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-02 01:33:30,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:33:30,462 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-02 01:33:30,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-02 01:33:30,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-02 01:33:30,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-02 01:33:30,462 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-02 01:33:30,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-02 01:33:30,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-02 01:33:30,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-02 01:33:30,511 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-02 01:33:30,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-02 01:33:30,516 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-02 01:33:30,516 INFO L275 PluginConnector]: CDTParser initialized [2019-10-02 01:33:30,517 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label19.c [2019-10-02 01:33:30,588 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d16cf9283/b2461fe1a02c46298b021e1eb10cba72/FLAG6fb61371c [2019-10-02 01:33:31,193 INFO L306 CDTParser]: Found 1 translation units. [2019-10-02 01:33:31,196 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label19.c [2019-10-02 01:33:31,214 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d16cf9283/b2461fe1a02c46298b021e1eb10cba72/FLAG6fb61371c [2019-10-02 01:33:31,413 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d16cf9283/b2461fe1a02c46298b021e1eb10cba72 [2019-10-02 01:33:31,422 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-02 01:33:31,423 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-02 01:33:31,424 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-02 01:33:31,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-02 01:33:31,428 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-02 01:33:31,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:33:31" (1/1) ... [2019-10-02 01:33:31,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@472088b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:31, skipping insertion in model container [2019-10-02 01:33:31,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 01:33:31" (1/1) ... [2019-10-02 01:33:31,440 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-02 01:33:31,517 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-02 01:33:32,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:33:32,556 INFO L188 MainTranslator]: Completed pre-run [2019-10-02 01:33:32,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-02 01:33:32,877 INFO L192 MainTranslator]: Completed translation [2019-10-02 01:33:32,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32 WrapperNode [2019-10-02 01:33:32,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-02 01:33:32,878 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-02 01:33:32,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-02 01:33:32,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-02 01:33:32,889 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32" (1/1) ... [2019-10-02 01:33:32,889 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32" (1/1) ... [2019-10-02 01:33:32,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32" (1/1) ... [2019-10-02 01:33:32,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32" (1/1) ... [2019-10-02 01:33:33,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32" (1/1) ... [2019-10-02 01:33:33,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32" (1/1) ... [2019-10-02 01:33:33,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32" (1/1) ... [2019-10-02 01:33:33,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-02 01:33:33,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-02 01:33:33,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-02 01:33:33,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-02 01:33:33,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-02 01:33:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-02 01:33:33,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-02 01:33:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-10-02 01:33:33,170 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-10-02 01:33:33,171 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-02 01:33:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-10-02 01:33:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-10-02 01:33:33,171 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-02 01:33:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-02 01:33:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-10-02 01:33:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-02 01:33:33,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-02 01:33:33,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-02 01:33:35,869 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-02 01:33:35,870 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-02 01:33:35,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:33:35 BoogieIcfgContainer [2019-10-02 01:33:35,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-02 01:33:35,873 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-02 01:33:35,874 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-02 01:33:35,879 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-02 01:33:35,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.10 01:33:31" (1/3) ... [2019-10-02 01:33:35,880 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bf91b42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:33:35, skipping insertion in model container [2019-10-02 01:33:35,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 01:33:32" (2/3) ... [2019-10-02 01:33:35,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bf91b42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.10 01:33:35, skipping insertion in model container [2019-10-02 01:33:35,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 01:33:35" (3/3) ... [2019-10-02 01:33:35,883 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem16_label19.c [2019-10-02 01:33:35,897 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-02 01:33:35,910 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-02 01:33:35,937 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-02 01:33:36,003 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-10-02 01:33:36,004 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-10-02 01:33:36,004 INFO L378 AbstractCegarLoop]: Hoare is true [2019-10-02 01:33:36,005 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-02 01:33:36,005 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-02 01:33:36,005 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-02 01:33:36,005 INFO L382 AbstractCegarLoop]: Difference is false [2019-10-02 01:33:36,006 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-02 01:33:36,006 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-02 01:33:36,055 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2019-10-02 01:33:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-10-02 01:33:36,068 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:36,069 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:36,072 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:36,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:36,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1232696998, now seen corresponding path program 1 times [2019-10-02 01:33:36,084 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:36,085 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:36,174 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:36,175 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:36,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:36,617 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:36,620 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:36,621 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 01:33:36,626 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 01:33:36,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 01:33:36,642 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:33:36,644 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2019-10-02 01:33:40,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:40,280 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2019-10-02 01:33:40,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 01:33:40,283 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 49 [2019-10-02 01:33:40,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:40,314 INFO L225 Difference]: With dead ends: 1509 [2019-10-02 01:33:40,314 INFO L226 Difference]: Without dead ends: 1019 [2019-10-02 01:33:40,327 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:33:40,348 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2019-10-02 01:33:40,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 682. [2019-10-02 01:33:40,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2019-10-02 01:33:40,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1190 transitions. [2019-10-02 01:33:40,462 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1190 transitions. Word has length 49 [2019-10-02 01:33:40,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:40,463 INFO L475 AbstractCegarLoop]: Abstraction has 682 states and 1190 transitions. [2019-10-02 01:33:40,463 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 01:33:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1190 transitions. [2019-10-02 01:33:40,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-10-02 01:33:40,469 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:40,469 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:40,469 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:40,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:40,470 INFO L82 PathProgramCache]: Analyzing trace with hash -768303897, now seen corresponding path program 1 times [2019-10-02 01:33:40,470 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:40,470 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:40,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:40,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:40,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:40,601 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:40,602 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:40,602 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-02 01:33:40,604 INFO L454 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-02 01:33:40,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-02 01:33:40,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-10-02 01:33:40,605 INFO L87 Difference]: Start difference. First operand 682 states and 1190 transitions. Second operand 5 states. [2019-10-02 01:33:45,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:45,304 INFO L93 Difference]: Finished difference Result 2068 states and 3645 transitions. [2019-10-02 01:33:45,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:33:45,305 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 118 [2019-10-02 01:33:45,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:45,321 INFO L225 Difference]: With dead ends: 2068 [2019-10-02 01:33:45,321 INFO L226 Difference]: Without dead ends: 1392 [2019-10-02 01:33:45,324 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:33:45,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2019-10-02 01:33:45,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1374. [2019-10-02 01:33:45,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2019-10-02 01:33:45,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 2277 transitions. [2019-10-02 01:33:45,410 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 2277 transitions. Word has length 118 [2019-10-02 01:33:45,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:45,412 INFO L475 AbstractCegarLoop]: Abstraction has 1374 states and 2277 transitions. [2019-10-02 01:33:45,412 INFO L476 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-02 01:33:45,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2277 transitions. [2019-10-02 01:33:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-10-02 01:33:45,425 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:45,425 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:45,426 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:45,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:45,426 INFO L82 PathProgramCache]: Analyzing trace with hash -825960706, now seen corresponding path program 1 times [2019-10-02 01:33:45,426 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:45,427 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:45,428 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:45,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:45,429 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:45,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:45,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:33:45,628 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:33:45,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:33:45,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:33:45,628 INFO L87 Difference]: Start difference. First operand 1374 states and 2277 transitions. Second operand 6 states. [2019-10-02 01:33:48,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:48,450 INFO L93 Difference]: Finished difference Result 3463 states and 5746 transitions. [2019-10-02 01:33:48,451 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:33:48,452 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2019-10-02 01:33:48,452 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:48,468 INFO L225 Difference]: With dead ends: 3463 [2019-10-02 01:33:48,469 INFO L226 Difference]: Without dead ends: 2095 [2019-10-02 01:33:48,472 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:33:48,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2019-10-02 01:33:48,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 2077. [2019-10-02 01:33:48,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2077 states. [2019-10-02 01:33:48,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 2077 states and 3299 transitions. [2019-10-02 01:33:48,562 INFO L78 Accepts]: Start accepts. Automaton has 2077 states and 3299 transitions. Word has length 121 [2019-10-02 01:33:48,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:48,571 INFO L475 AbstractCegarLoop]: Abstraction has 2077 states and 3299 transitions. [2019-10-02 01:33:48,572 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:33:48,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3299 transitions. [2019-10-02 01:33:48,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-10-02 01:33:48,573 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:48,573 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:48,574 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:48,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:48,574 INFO L82 PathProgramCache]: Analyzing trace with hash -66026577, now seen corresponding path program 1 times [2019-10-02 01:33:48,574 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:48,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:48,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:48,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:48,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:48,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:48,679 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:33:48,680 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:33:48,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:33:48,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:33:48,681 INFO L87 Difference]: Start difference. First operand 2077 states and 3299 transitions. Second operand 6 states. [2019-10-02 01:33:50,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:50,942 INFO L93 Difference]: Finished difference Result 5213 states and 8388 transitions. [2019-10-02 01:33:50,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:33:50,952 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2019-10-02 01:33:50,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:50,974 INFO L225 Difference]: With dead ends: 5213 [2019-10-02 01:33:50,974 INFO L226 Difference]: Without dead ends: 3142 [2019-10-02 01:33:50,981 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:33:50,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3142 states. [2019-10-02 01:33:51,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3142 to 3129. [2019-10-02 01:33:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3129 states. [2019-10-02 01:33:51,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 3129 states and 4677 transitions. [2019-10-02 01:33:51,077 INFO L78 Accepts]: Start accepts. Automaton has 3129 states and 4677 transitions. Word has length 122 [2019-10-02 01:33:51,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:51,078 INFO L475 AbstractCegarLoop]: Abstraction has 3129 states and 4677 transitions. [2019-10-02 01:33:51,078 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:33:51,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 4677 transitions. [2019-10-02 01:33:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-10-02 01:33:51,079 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:51,080 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:51,080 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:51,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:51,080 INFO L82 PathProgramCache]: Analyzing trace with hash -388481722, now seen corresponding path program 1 times [2019-10-02 01:33:51,081 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:51,081 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:51,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:51,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:51,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:51,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:51,253 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:51,253 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:51,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:33:51,254 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:33:51,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:33:51,254 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:33:51,256 INFO L87 Difference]: Start difference. First operand 3129 states and 4677 transitions. Second operand 6 states. [2019-10-02 01:33:54,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:54,084 INFO L93 Difference]: Finished difference Result 8040 states and 12310 transitions. [2019-10-02 01:33:54,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-10-02 01:33:54,086 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2019-10-02 01:33:54,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:54,113 INFO L225 Difference]: With dead ends: 8040 [2019-10-02 01:33:54,114 INFO L226 Difference]: Without dead ends: 4917 [2019-10-02 01:33:54,123 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:33:54,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4917 states. [2019-10-02 01:33:54,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4917 to 4865. [2019-10-02 01:33:54,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4865 states. [2019-10-02 01:33:54,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 4865 states and 7171 transitions. [2019-10-02 01:33:54,265 INFO L78 Accepts]: Start accepts. Automaton has 4865 states and 7171 transitions. Word has length 125 [2019-10-02 01:33:54,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:54,266 INFO L475 AbstractCegarLoop]: Abstraction has 4865 states and 7171 transitions. [2019-10-02 01:33:54,266 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:33:54,266 INFO L276 IsEmpty]: Start isEmpty. Operand 4865 states and 7171 transitions. [2019-10-02 01:33:54,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-10-02 01:33:54,270 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:54,271 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:54,271 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:54,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:54,272 INFO L82 PathProgramCache]: Analyzing trace with hash 1273719254, now seen corresponding path program 1 times [2019-10-02 01:33:54,272 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:54,272 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:54,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:54,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:54,277 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:54,492 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:54,492 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-10-02 01:33:54,493 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-02 01:33:54,493 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-02 01:33:54,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-10-02 01:33:54,494 INFO L87 Difference]: Start difference. First operand 4865 states and 7171 transitions. Second operand 6 states. [2019-10-02 01:33:57,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:33:57,034 INFO L93 Difference]: Finished difference Result 12828 states and 19165 transitions. [2019-10-02 01:33:57,034 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-02 01:33:57,035 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2019-10-02 01:33:57,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:33:57,137 INFO L225 Difference]: With dead ends: 12828 [2019-10-02 01:33:57,137 INFO L226 Difference]: Without dead ends: 7969 [2019-10-02 01:33:57,154 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:33:57,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7969 states. [2019-10-02 01:33:57,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7969 to 6241. [2019-10-02 01:33:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6241 states. [2019-10-02 01:33:57,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6241 states to 6241 states and 8468 transitions. [2019-10-02 01:33:57,308 INFO L78 Accepts]: Start accepts. Automaton has 6241 states and 8468 transitions. Word has length 133 [2019-10-02 01:33:57,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:33:57,308 INFO L475 AbstractCegarLoop]: Abstraction has 6241 states and 8468 transitions. [2019-10-02 01:33:57,308 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-02 01:33:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 6241 states and 8468 transitions. [2019-10-02 01:33:57,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-10-02 01:33:57,311 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:33:57,311 INFO L411 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:33:57,311 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:33:57,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:33:57,312 INFO L82 PathProgramCache]: Analyzing trace with hash -358644173, now seen corresponding path program 1 times [2019-10-02 01:33:57,312 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:33:57,312 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:33:57,313 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:57,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:33:57,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:33:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:33:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-02 01:33:57,409 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:33:57,409 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 01:33:57,410 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 01:33:57,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 01:33:57,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:33:57,411 INFO L87 Difference]: Start difference. First operand 6241 states and 8468 transitions. Second operand 4 states. [2019-10-02 01:34:00,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:00,288 INFO L93 Difference]: Finished difference Result 14850 states and 19805 transitions. [2019-10-02 01:34:00,289 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 01:34:00,289 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2019-10-02 01:34:00,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:00,314 INFO L225 Difference]: With dead ends: 14850 [2019-10-02 01:34:00,314 INFO L226 Difference]: Without dead ends: 7216 [2019-10-02 01:34:00,328 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:34:00,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7216 states. [2019-10-02 01:34:00,467 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7216 to 6540. [2019-10-02 01:34:00,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2019-10-02 01:34:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 7231 transitions. [2019-10-02 01:34:00,478 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 7231 transitions. Word has length 140 [2019-10-02 01:34:00,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:00,479 INFO L475 AbstractCegarLoop]: Abstraction has 6540 states and 7231 transitions. [2019-10-02 01:34:00,479 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 01:34:00,479 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 7231 transitions. [2019-10-02 01:34:00,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2019-10-02 01:34:00,502 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:00,503 INFO L411 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:00,503 INFO L418 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:00,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:00,504 INFO L82 PathProgramCache]: Analyzing trace with hash 88546971, now seen corresponding path program 1 times [2019-10-02 01:34:00,504 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:00,504 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:00,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:00,505 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:00,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 243 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2019-10-02 01:34:01,148 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:01,148 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:01,191 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:01,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 845 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:01,408 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 440 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Broken pipe [2019-10-02 01:34:01,752 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:34:01,752 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:34:01,754 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:01,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:01,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:01,755 INFO L87 Difference]: Start difference. First operand 6540 states and 7231 transitions. Second operand 9 states. [2019-10-02 01:34:05,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:05,804 INFO L93 Difference]: Finished difference Result 16672 states and 19239 transitions. [2019-10-02 01:34:05,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 01:34:05,805 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 594 [2019-10-02 01:34:05,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:05,850 INFO L225 Difference]: With dead ends: 16672 [2019-10-02 01:34:05,850 INFO L226 Difference]: Without dead ends: 10138 [2019-10-02 01:34:05,868 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 600 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2019-10-02 01:34:05,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10138 states. [2019-10-02 01:34:06,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10138 to 8030. [2019-10-02 01:34:06,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8030 states. [2019-10-02 01:34:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8030 states to 8030 states and 9043 transitions. [2019-10-02 01:34:06,158 INFO L78 Accepts]: Start accepts. Automaton has 8030 states and 9043 transitions. Word has length 594 [2019-10-02 01:34:06,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:06,159 INFO L475 AbstractCegarLoop]: Abstraction has 8030 states and 9043 transitions. [2019-10-02 01:34:06,159 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:34:06,159 INFO L276 IsEmpty]: Start isEmpty. Operand 8030 states and 9043 transitions. [2019-10-02 01:34:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 937 [2019-10-02 01:34:06,215 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:06,215 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:06,216 INFO L418 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:06,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:06,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1210395099, now seen corresponding path program 1 times [2019-10-02 01:34:06,216 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:06,217 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:06,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:06,220 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:06,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:07,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 461 proven. 142 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2019-10-02 01:34:07,704 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:07,704 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-10-02 01:34:07,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:07,943 INFO L256 TraceCheckSpWp]: Trace formula consists of 1223 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:07,964 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 996 proven. 2 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2019-10-02 01:34:08,586 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:34:08,587 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:34:08,591 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:08,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:08,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:08,592 INFO L87 Difference]: Start difference. First operand 8030 states and 9043 transitions. Second operand 9 states. [2019-10-02 01:34:12,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:12,537 INFO L93 Difference]: Finished difference Result 20224 states and 24435 transitions. [2019-10-02 01:34:12,537 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-10-02 01:34:12,538 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 936 [2019-10-02 01:34:12,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:12,602 INFO L225 Difference]: With dead ends: 20224 [2019-10-02 01:34:12,602 INFO L226 Difference]: Without dead ends: 12200 [2019-10-02 01:34:12,634 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 959 GetRequests, 943 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2019-10-02 01:34:12,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12200 states. [2019-10-02 01:34:12,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12200 to 11843. [2019-10-02 01:34:12,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11843 states. [2019-10-02 01:34:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11843 states to 11843 states and 14550 transitions. [2019-10-02 01:34:12,998 INFO L78 Accepts]: Start accepts. Automaton has 11843 states and 14550 transitions. Word has length 936 [2019-10-02 01:34:12,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:13,000 INFO L475 AbstractCegarLoop]: Abstraction has 11843 states and 14550 transitions. [2019-10-02 01:34:13,000 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:34:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 11843 states and 14550 transitions. [2019-10-02 01:34:13,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2019-10-02 01:34:13,096 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:13,097 INFO L411 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:13,097 INFO L418 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:13,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:13,098 INFO L82 PathProgramCache]: Analyzing trace with hash -49681277, now seen corresponding path program 1 times [2019-10-02 01:34:13,098 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:13,098 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:13,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:13,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:13,101 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 821 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2019-10-02 01:34:14,964 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:14,965 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:15,002 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:15,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:15,360 INFO L256 TraceCheckSpWp]: Trace formula consists of 1278 conjuncts, 9 conjunts are in the unsatisfiable core [2019-10-02 01:34:15,380 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:16,420 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 1027 proven. 6 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2019-10-02 01:34:16,435 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:34:16,436 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 8 [2019-10-02 01:34:16,437 INFO L454 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-10-02 01:34:16,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-10-02 01:34:16,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-10-02 01:34:16,440 INFO L87 Difference]: Start difference. First operand 11843 states and 14550 transitions. Second operand 8 states. [2019-10-02 01:34:22,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:22,169 INFO L93 Difference]: Finished difference Result 29124 states and 41449 transitions. [2019-10-02 01:34:22,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 01:34:22,170 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 954 [2019-10-02 01:34:22,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:22,305 INFO L225 Difference]: With dead ends: 29124 [2019-10-02 01:34:22,306 INFO L226 Difference]: Without dead ends: 17287 [2019-10-02 01:34:22,373 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 979 GetRequests, 964 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2019-10-02 01:34:22,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17287 states. [2019-10-02 01:34:22,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17287 to 16037. [2019-10-02 01:34:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16037 states. [2019-10-02 01:34:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16037 states to 16037 states and 20180 transitions. [2019-10-02 01:34:23,042 INFO L78 Accepts]: Start accepts. Automaton has 16037 states and 20180 transitions. Word has length 954 [2019-10-02 01:34:23,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:23,042 INFO L475 AbstractCegarLoop]: Abstraction has 16037 states and 20180 transitions. [2019-10-02 01:34:23,042 INFO L476 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-10-02 01:34:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 16037 states and 20180 transitions. [2019-10-02 01:34:23,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2019-10-02 01:34:23,130 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:23,131 INFO L411 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:23,131 INFO L418 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:23,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:23,131 INFO L82 PathProgramCache]: Analyzing trace with hash 687719614, now seen corresponding path program 1 times [2019-10-02 01:34:23,132 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:23,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:23,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:23,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:23,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:24,211 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 15 DAG size of output: 13 [2019-10-02 01:34:27,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 621 proven. 265 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2019-10-02 01:34:27,712 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:27,712 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:27,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:27,958 INFO L256 TraceCheckSpWp]: Trace formula consists of 1293 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:27,988 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:28,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2019-10-02 01:34:28,956 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-10-02 01:34:28,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2019-10-02 01:34:28,959 INFO L454 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-10-02 01:34:28,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-10-02 01:34:28,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2019-10-02 01:34:28,963 INFO L87 Difference]: Start difference. First operand 16037 states and 20180 transitions. Second operand 12 states. [2019-10-02 01:34:29,107 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 37 [2019-10-02 01:34:30,393 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 43 [2019-10-02 01:34:31,104 WARN L191 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 45 [2019-10-02 01:34:31,925 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 44 [2019-10-02 01:34:34,832 WARN L191 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-10-02 01:34:36,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:36,557 INFO L93 Difference]: Finished difference Result 32511 states and 41065 transitions. [2019-10-02 01:34:36,558 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2019-10-02 01:34:36,558 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1031 [2019-10-02 01:34:36,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:36,643 INFO L225 Difference]: With dead ends: 32511 [2019-10-02 01:34:36,644 INFO L226 Difference]: Without dead ends: 16484 [2019-10-02 01:34:36,714 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1089 GetRequests, 1053 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=355, Invalid=977, Unknown=0, NotChecked=0, Total=1332 [2019-10-02 01:34:36,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16484 states. [2019-10-02 01:34:37,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16484 to 16376. [2019-10-02 01:34:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16376 states. [2019-10-02 01:34:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16376 states to 16376 states and 19808 transitions. [2019-10-02 01:34:37,143 INFO L78 Accepts]: Start accepts. Automaton has 16376 states and 19808 transitions. Word has length 1031 [2019-10-02 01:34:37,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:37,144 INFO L475 AbstractCegarLoop]: Abstraction has 16376 states and 19808 transitions. [2019-10-02 01:34:37,144 INFO L476 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-10-02 01:34:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 16376 states and 19808 transitions. [2019-10-02 01:34:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1279 [2019-10-02 01:34:37,251 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:37,252 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:37,253 INFO L418 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:37,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:37,253 INFO L82 PathProgramCache]: Analyzing trace with hash 574582171, now seen corresponding path program 1 times [2019-10-02 01:34:37,253 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:37,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:37,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:37,255 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:37,255 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:39,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 541 proven. 534 refuted. 0 times theorem prover too weak. 1868 trivial. 0 not checked. [2019-10-02 01:34:39,391 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-10-02 01:34:39,391 INFO L224 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-10-02 01:34:39,407 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:39,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:39,728 INFO L256 TraceCheckSpWp]: Trace formula consists of 1682 conjuncts, 4 conjunts are in the unsatisfiable core [2019-10-02 01:34:39,747 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-02 01:34:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 1873 proven. 2 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2019-10-02 01:34:40,499 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-10-02 01:34:40,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-10-02 01:34:40,502 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-10-02 01:34:40,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-10-02 01:34:40,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-10-02 01:34:40,503 INFO L87 Difference]: Start difference. First operand 16376 states and 19808 transitions. Second operand 9 states. [2019-10-02 01:34:44,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:44,889 INFO L93 Difference]: Finished difference Result 36953 states and 50707 transitions. [2019-10-02 01:34:44,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-10-02 01:34:44,889 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1278 [2019-10-02 01:34:44,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:45,087 INFO L225 Difference]: With dead ends: 36953 [2019-10-02 01:34:45,088 INFO L226 Difference]: Without dead ends: 20924 [2019-10-02 01:34:45,175 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 1301 GetRequests, 1285 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2019-10-02 01:34:45,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20924 states. [2019-10-02 01:34:45,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20924 to 18460. [2019-10-02 01:34:45,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18460 states. [2019-10-02 01:34:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18460 states to 18460 states and 21949 transitions. [2019-10-02 01:34:46,023 INFO L78 Accepts]: Start accepts. Automaton has 18460 states and 21949 transitions. Word has length 1278 [2019-10-02 01:34:46,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:46,025 INFO L475 AbstractCegarLoop]: Abstraction has 18460 states and 21949 transitions. [2019-10-02 01:34:46,025 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-10-02 01:34:46,025 INFO L276 IsEmpty]: Start isEmpty. Operand 18460 states and 21949 transitions. [2019-10-02 01:34:46,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2019-10-02 01:34:46,107 INFO L403 BasicCegarLoop]: Found error trace [2019-10-02 01:34:46,108 INFO L411 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-02 01:34:46,108 INFO L418 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-02 01:34:46,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-02 01:34:46,109 INFO L82 PathProgramCache]: Analyzing trace with hash 1979773490, now seen corresponding path program 1 times [2019-10-02 01:34:46,109 INFO L224 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-10-02 01:34:46,109 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-10-02 01:34:46,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:46,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-02 01:34:46,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-02 01:34:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-02 01:34:47,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3093 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 2781 trivial. 0 not checked. [2019-10-02 01:34:47,541 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-02 01:34:47,542 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-02 01:34:47,543 INFO L454 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-02 01:34:47,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-02 01:34:47,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:34:47,544 INFO L87 Difference]: Start difference. First operand 18460 states and 21949 transitions. Second operand 4 states. [2019-10-02 01:34:49,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-02 01:34:49,784 INFO L93 Difference]: Finished difference Result 33346 states and 38115 transitions. [2019-10-02 01:34:49,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-10-02 01:34:49,784 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1303 [2019-10-02 01:34:49,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-02 01:34:49,787 INFO L225 Difference]: With dead ends: 33346 [2019-10-02 01:34:49,787 INFO L226 Difference]: Without dead ends: 0 [2019-10-02 01:34:49,858 INFO L640 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-10-02 01:34:49,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-02 01:34:49,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-02 01:34:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-02 01:34:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-02 01:34:49,859 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1303 [2019-10-02 01:34:49,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-02 01:34:49,860 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-02 01:34:49,860 INFO L476 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-02 01:34:49,860 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-02 01:34:49,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-02 01:34:49,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-02 01:34:52,169 WARN L191 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 853 DAG size of output: 757 [2019-10-02 01:34:54,613 WARN L191 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 853 DAG size of output: 757 [2019-10-02 01:35:00,464 WARN L191 SmtUtils]: Spent 5.82 s on a formula simplification. DAG size of input: 730 DAG size of output: 69 [2019-10-02 01:35:03,159 WARN L191 SmtUtils]: Spent 2.60 s on a formula simplification. DAG size of input: 246 DAG size of output: 81 [2019-10-02 01:35:05,544 WARN L191 SmtUtils]: Spent 2.38 s on a formula simplification. DAG size of input: 235 DAG size of output: 81 [2019-10-02 01:35:08,770 WARN L191 SmtUtils]: Spent 3.21 s on a formula simplification. DAG size of input: 253 DAG size of output: 96 [2019-10-02 01:35:14,394 WARN L191 SmtUtils]: Spent 5.61 s on a formula simplification. DAG size of input: 730 DAG size of output: 69 [2019-10-02 01:35:14,397 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:35:14,397 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= ~a15~0 |old(~a15~0)|)) [2019-10-02 01:35:14,397 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:35:14,397 INFO L443 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,398 INFO L443 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:35:14,398 INFO L443 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,398 INFO L443 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,398 INFO L443 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,398 INFO L443 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,398 INFO L443 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,398 INFO L443 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,398 INFO L443 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,398 INFO L443 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,399 INFO L443 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,399 INFO L443 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,399 INFO L443 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,399 INFO L443 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,399 INFO L443 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,399 INFO L443 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,399 INFO L443 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,399 INFO L443 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,400 INFO L443 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,400 INFO L443 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,400 INFO L443 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,400 INFO L443 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,400 INFO L443 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,400 INFO L443 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,400 INFO L443 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,400 INFO L443 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,401 INFO L443 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,401 INFO L443 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,401 INFO L443 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,401 INFO L439 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse10 (= 8 |old(~a16~0)|)) (.cse1 (= 12 |old(~a16~0)|)) (.cse8 (= 4 |old(~a15~0)|)) (.cse22 (= ~a12~0 |old(~a12~0)|)) (.cse2 (= 7 |old(~a12~0)|)) (.cse18 (= ~a16~0 |old(~a16~0)|)) (.cse19 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= ~a15~0 |old(~a15~0)|))) (let ((.cse7 (= 9 |old(~a16~0)|)) (.cse13 (and (= ~a12~0 7) .cse18 .cse19 .cse20)) (.cse11 (not .cse2)) (.cse3 (and .cse22 .cse18 .cse19 .cse20)) (.cse4 (not (<= |old(~a12~0)| 7))) (.cse0 (not (<= (+ |old(~a18~0)| 388559) 0))) (.cse15 (not (= 8 |old(~a12~0)|))) (.cse16 (and .cse18 (= ~a12~0 8) .cse19 .cse20)) (.cse6 (and .cse18 .cse19 (= ~a12~0 9) .cse20)) (.cse12 (= 10 |old(~a16~0)|)) (.cse9 (not (= 9 |old(~a12~0)|))) (.cse5 (not (<= 4 |old(~a15~0)|))) (.cse21 (or .cse1 .cse2 .cse8)) (.cse17 (not .cse10)) (.cse14 (not (< 0 (+ |old(~a18~0)| 156))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9) (or (or .cse1 .cse2 .cse7 .cse10 .cse4) .cse3) (or (or .cse1 .cse11 .cse12 .cse10) .cse13) (or .cse1 .cse14 .cse15 .cse12 .cse16) (or .cse14 .cse8 .cse12 .cse3 .cse4) (or .cse17 (not (= 5 |old(~a12~0)|)) (and .cse18 (= ~a12~0 5) .cse19 .cse20)) (or (or .cse7 .cse21 .cse4) .cse19) (or .cse13 (or .cse17 .cse11) .cse5) (or .cse1 .cse14 .cse12 .cse3 .cse4) (or .cse0 .cse16 .cse17 .cse15) (or .cse8 .cse15 .cse16) (or .cse1 .cse14 .cse6 .cse12 .cse9) (or .cse1 .cse6 .cse12 .cse10 .cse9 .cse5) (or .cse17 .cse21 (and .cse22 .cse18 .cse20)) (or .cse17 (< 0 (+ ~a18~0 156)) (or .cse14 .cse8))))) [2019-10-02 01:35:14,402 INFO L443 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,402 INFO L443 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,402 INFO L443 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,402 INFO L443 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,402 INFO L443 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,402 INFO L443 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,402 INFO L443 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,402 INFO L443 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2019-10-02 01:35:14,403 INFO L443 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,403 INFO L443 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,403 INFO L443 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,403 INFO L443 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,403 INFO L443 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,403 INFO L443 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,403 INFO L443 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,403 INFO L443 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,403 INFO L443 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2019-10-02 01:35:14,404 INFO L443 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,404 INFO L443 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,404 INFO L443 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,404 INFO L443 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,404 INFO L443 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,404 INFO L443 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,404 INFO L443 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,404 INFO L443 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,405 INFO L443 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,405 INFO L443 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,405 INFO L443 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,405 INFO L443 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,405 INFO L443 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,409 INFO L443 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2019-10-02 01:35:14,410 INFO L443 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,410 INFO L443 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2019-10-02 01:35:14,410 INFO L443 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2019-10-02 01:35:14,410 INFO L439 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse13 (not (< 0 (+ |old(~a18~0)| 156)))) (.cse16 (= 8 |old(~a16~0)|)) (.cse7 (= 12 |old(~a16~0)|)) (.cse25 (= ~a12~0 |old(~a12~0)|)) (.cse24 (= ~a16~0 |old(~a16~0)|)) (.cse21 (= ~a18~0 |old(~a18~0)|)) (.cse23 (= ~a15~0 |old(~a15~0)|)) (.cse8 (= 7 |old(~a12~0)|)) (.cse20 (= 4 |old(~a15~0)|)) (.cse18 (= 10 |old(~a16~0)|))) (let ((.cse0 (or .cse8 .cse20 .cse18)) (.cse3 (= 9 |old(~a16~0)|)) (.cse14 (and (and .cse25 .cse24) .cse21 .cse23)) (.cse9 (and .cse25 .cse24 .cse21 .cse23)) (.cse10 (not (<= |old(~a12~0)| 7))) (.cse19 (and (= ~a12~0 7) .cse24 .cse21 .cse23)) (.cse17 (not .cse8)) (.cse11 (not (<= 4 |old(~a15~0)|))) (.cse15 (or .cse7 .cse8 .cse20)) (.cse22 (not (= 5 |old(~a12~0)|))) (.cse6 (not (<= (+ |old(~a18~0)| 388559) 0))) (.cse12 (not .cse16)) (.cse2 (and .cse24 (= ~a12~0 8) .cse21 .cse23)) (.cse1 (not (= 8 |old(~a12~0)|))) (.cse26 (or .cse7 .cse13 .cse8 .cse20)) (.cse5 (not (= 9 |old(~a12~0)|))) (.cse4 (and .cse24 .cse21 (= ~a12~0 9) .cse23))) (and (or .cse0 .cse1 .cse2) (or .cse0 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (or .cse12 .cse13 .cse4 .cse5) (or .cse3 .cse14 .cse15 .cse5) (or (or .cse7 .cse8 .cse3 .cse16 .cse10) .cse9) (or (or .cse7 .cse17 .cse18 .cse16) .cse19) (or .cse7 .cse13 .cse1 .cse18 .cse2) (or .cse13 .cse20 .cse18 .cse9 .cse10) (or .cse7 .cse18 .cse16 .cse5 .cse11 .cse4) (or .cse21 (or .cse3 .cse15 .cse10)) (or .cse14 .cse15 .cse1) (or .cse7 .cse13 .cse8 .cse9 .cse10) (or .cse19 (or .cse12 .cse17) .cse11) (or .cse12 .cse22 (and (= ~a12~0 5) .cse23 .cse24 .cse21)) (or .cse12 .cse15 (and .cse25 .cse24 .cse23)) (or .cse12 (< 0 (+ ~a18~0 156)) .cse26) (or (not .cse20) .cse12 .cse22 (or (<= ~a18~0 134) (not (= 3 calculate_output_~input)))) (or .cse6 .cse12 .cse2 .cse1) (or .cse26 .cse5 .cse4)))) [2019-10-02 01:35:14,410 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,410 INFO L443 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2019-10-02 01:35:14,410 INFO L443 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,411 INFO L443 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2019-10-02 01:35:14,412 INFO L443 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2019-10-02 01:35:14,413 INFO L443 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,415 INFO L443 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,417 INFO L443 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,417 INFO L443 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,417 INFO L443 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2019-10-02 01:35:14,417 INFO L443 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,417 INFO L443 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2019-10-02 01:35:14,417 INFO L443 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2019-10-02 01:35:14,417 INFO L443 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,417 INFO L443 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,418 INFO L443 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,418 INFO L443 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,418 INFO L443 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,418 INFO L443 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,418 INFO L443 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,418 INFO L443 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,418 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,418 INFO L443 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,418 INFO L443 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,419 INFO L443 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,420 INFO L443 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,420 INFO L443 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,420 INFO L443 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,420 INFO L443 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,420 INFO L443 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,420 INFO L443 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,420 INFO L443 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,420 INFO L443 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,420 INFO L443 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,421 INFO L443 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,422 INFO L443 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,422 INFO L443 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,422 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,422 INFO L443 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,422 INFO L443 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,422 INFO L443 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2019-10-02 01:35:14,422 INFO L443 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,422 INFO L443 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2019-10-02 01:35:14,422 INFO L443 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2019-10-02 01:35:14,423 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,423 INFO L443 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,423 INFO L443 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,423 INFO L443 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,423 INFO L443 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,423 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,424 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse10 (= 8 |old(~a16~0)|)) (.cse1 (= 12 |old(~a16~0)|)) (.cse8 (= 4 |old(~a15~0)|)) (.cse22 (= ~a12~0 |old(~a12~0)|)) (.cse2 (= 7 |old(~a12~0)|)) (.cse18 (= ~a16~0 |old(~a16~0)|)) (.cse19 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= ~a15~0 |old(~a15~0)|))) (let ((.cse7 (= 9 |old(~a16~0)|)) (.cse13 (and (= ~a12~0 7) .cse18 .cse19 .cse20)) (.cse11 (not .cse2)) (.cse3 (and .cse22 .cse18 .cse19 .cse20)) (.cse4 (not (<= |old(~a12~0)| 7))) (.cse0 (not (<= (+ |old(~a18~0)| 388559) 0))) (.cse15 (not (= 8 |old(~a12~0)|))) (.cse16 (and .cse18 (= ~a12~0 8) .cse19 .cse20)) (.cse6 (and .cse18 .cse19 (= ~a12~0 9) .cse20)) (.cse12 (= 10 |old(~a16~0)|)) (.cse9 (not (= 9 |old(~a12~0)|))) (.cse5 (not (<= 4 |old(~a15~0)|))) (.cse21 (or .cse1 .cse2 .cse8)) (.cse17 (not .cse10)) (.cse14 (not (< 0 (+ |old(~a18~0)| 156))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse7 .cse8 .cse9) (or (or .cse1 .cse2 .cse7 .cse10 .cse4) .cse3) (or (or .cse1 .cse11 .cse12 .cse10) .cse13) (or .cse1 .cse14 .cse15 .cse12 .cse16) (or .cse14 .cse8 .cse12 .cse3 .cse4) (or .cse17 (not (= 5 |old(~a12~0)|)) (and .cse18 (= ~a12~0 5) .cse19 .cse20)) (or (or .cse7 .cse21 .cse4) .cse19) (or .cse13 (or .cse17 .cse11) .cse5) (or .cse1 .cse14 .cse12 .cse3 .cse4) (or .cse0 .cse16 .cse17 .cse15) (or .cse8 .cse15 .cse16) (or .cse1 .cse14 .cse6 .cse12 .cse9) (or .cse1 .cse6 .cse12 .cse10 .cse9 .cse5) (or .cse17 .cse21 (and .cse22 .cse18 .cse20)) (or .cse17 (< 0 (+ ~a18~0 156)) (or .cse14 .cse8))))) [2019-10-02 01:35:14,424 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,424 INFO L443 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,424 INFO L443 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,424 INFO L443 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,424 INFO L443 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,424 INFO L443 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,424 INFO L443 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,425 INFO L443 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,425 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,425 INFO L443 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2019-10-02 01:35:14,425 INFO L443 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2019-10-02 01:35:14,425 INFO L443 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2019-10-02 01:35:14,425 INFO L443 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,425 INFO L443 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,425 INFO L443 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,426 INFO L443 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,426 INFO L443 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,426 INFO L443 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,426 INFO L443 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,426 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,426 INFO L443 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,426 INFO L443 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,426 INFO L443 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,427 INFO L443 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2019-10-02 01:35:14,427 INFO L443 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,427 INFO L443 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2019-10-02 01:35:14,427 INFO L443 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2019-10-02 01:35:14,427 INFO L443 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,427 INFO L443 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,427 INFO L443 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,427 INFO L443 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,428 INFO L443 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,428 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,428 INFO L443 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,428 INFO L443 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,428 INFO L443 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,428 INFO L443 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,428 INFO L443 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,428 INFO L443 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,428 INFO L443 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2019-10-02 01:35:14,429 INFO L443 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2019-10-02 01:35:14,429 INFO L443 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2019-10-02 01:35:14,429 INFO L443 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,429 INFO L443 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,429 INFO L443 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,429 INFO L443 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,429 INFO L443 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,429 INFO L443 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,429 INFO L443 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2019-10-02 01:35:14,430 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,431 INFO L443 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,431 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,431 INFO L443 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,431 INFO L443 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,431 INFO L443 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,431 INFO L443 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,431 INFO L443 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,431 INFO L443 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,431 INFO L443 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,432 INFO L443 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,432 INFO L443 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,432 INFO L443 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2019-10-02 01:35:14,432 INFO L443 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2019-10-02 01:35:14,432 INFO L443 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2019-10-02 01:35:14,432 INFO L443 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,432 INFO L443 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,432 INFO L443 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,433 INFO L443 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,434 INFO L443 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,435 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,435 INFO L443 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,435 INFO L443 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2019-10-02 01:35:14,435 INFO L443 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2019-10-02 01:35:14,435 INFO L443 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,435 INFO L443 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,435 INFO L443 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,435 INFO L443 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,435 INFO L443 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2019-10-02 01:35:14,436 INFO L443 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,437 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,438 INFO L443 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,439 INFO L443 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,440 INFO L443 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,441 INFO L443 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2019-10-02 01:35:14,442 INFO L443 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,443 INFO L443 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 136) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,444 INFO L443 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2019-10-02 01:35:14,445 INFO L443 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,446 INFO L443 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,446 INFO L443 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2019-10-02 01:35:14,446 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-02 01:35:14,446 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 8)) (not (= ~a16~0 9)) (not (= 12 ~a16~0)) (= ~a12~0 5) (not (= 10 ~a16~0)) (not (= 4 ~a15~0))) [2019-10-02 01:35:14,446 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-02 01:35:14,446 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-02 01:35:14,446 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (<= 0 (+ |old(~a18~0)| 87))) (= 10 |old(~a16~0)|) (= 8 |old(~a16~0)|) (and (= ~a12~0 5) (= ~a15~0 |old(~a15~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|))) [2019-10-02 01:35:14,446 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:35:14,447 INFO L439 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse12 (= ~a16~0 8))) (let ((.cse6 (not (= ~a16~0 9))) (.cse2 (<= ~a12~0 7)) (.cse4 (<= (+ ~a18~0 388559) 0)) (.cse3 (not (= 7 ~a12~0))) (.cse5 (< 0 (+ ~a18~0 156))) (.cse9 (= ~a12~0 7)) (.cse11 (not .cse12)) (.cse0 (<= 4 ~a15~0)) (.cse1 (not (= 12 ~a16~0))) (.cse10 (not (= 10 ~a16~0))) (.cse7 (= ~a12~0 9)) (.cse13 (= ~a12~0 8)) (.cse8 (not (= 4 ~a15~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse7 .cse8) (and .cse9 .cse0 .cse1 .cse10) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (and .cse1 .cse5 .cse10 .cse7) (and .cse2 .cse5 .cse3 .cse8) (and .cse6 .cse11 .cse1 .cse2 .cse3) (= 4 |old(~a15~0)|) (and .cse9 .cse10 .cse5 .cse8) (and (and .cse12 .cse4) .cse13) (and .cse12 .cse3 .cse8) (= 8 |old(~a16~0)|) (not (<= 0 (+ |old(~a18~0)| 87))) (= 12 |old(~a16~0)|) (and .cse13 (and .cse1 .cse5 .cse10)) (and .cse12 (= ~a12~0 5)) (and .cse11 .cse9 .cse1 .cse10) (= 10 |old(~a16~0)|) (and .cse11 .cse0 .cse1 .cse10 .cse7) (and .cse13 .cse8)))) [2019-10-02 01:35:14,447 INFO L443 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2019-10-02 01:35:14,447 INFO L443 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2019-10-02 01:35:14,447 INFO L439 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse12 (= ~a16~0 8))) (let ((.cse6 (not (= ~a16~0 9))) (.cse2 (<= ~a12~0 7)) (.cse4 (<= (+ ~a18~0 388559) 0)) (.cse3 (not (= 7 ~a12~0))) (.cse5 (< 0 (+ ~a18~0 156))) (.cse9 (= ~a12~0 7)) (.cse11 (not .cse12)) (.cse0 (<= 4 ~a15~0)) (.cse1 (not (= 12 ~a16~0))) (.cse10 (not (= 10 ~a16~0))) (.cse7 (= ~a12~0 9)) (.cse13 (= ~a12~0 8)) (.cse8 (not (= 4 ~a15~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse5 .cse3) (and .cse6 .cse7 .cse8) (and .cse9 .cse0 .cse1 .cse10) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (and .cse1 .cse5 .cse10 .cse7) (and .cse2 .cse5 .cse3 .cse8) (and .cse6 .cse11 .cse1 .cse2 .cse3) (= 4 |old(~a15~0)|) (and .cse9 .cse10 .cse5 .cse8) (and (and .cse12 .cse4) .cse13) (and .cse12 .cse3 .cse8) (= 8 |old(~a16~0)|) (not (<= 0 (+ |old(~a18~0)| 87))) (= 12 |old(~a16~0)|) (and .cse13 (and .cse1 .cse5 .cse10)) (and .cse12 (= ~a12~0 5)) (and .cse11 .cse9 .cse1 .cse10) (= 10 |old(~a16~0)|) (and .cse11 .cse0 .cse1 .cse10 .cse7) (and .cse13 .cse8)))) [2019-10-02 01:35:14,447 INFO L443 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2019-10-02 01:35:14,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.10 01:35:14 BoogieIcfgContainer [2019-10-02 01:35:14,489 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-02 01:35:14,491 INFO L168 Benchmark]: Toolchain (without parser) took 103067.42 ms. Allocated memory was 140.5 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 83.8 MB in the beginning and 2.4 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.4 GB. Max. memory is 7.1 GB. [2019-10-02 01:35:14,492 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-10-02 01:35:14,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1453.36 ms. Allocated memory was 140.5 MB in the beginning and 202.4 MB in the end (delta: 61.9 MB). Free memory was 83.6 MB in the beginning and 123.6 MB in the end (delta: -40.0 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. [2019-10-02 01:35:14,495 INFO L168 Benchmark]: Boogie Preprocessor took 211.57 ms. Allocated memory is still 202.4 MB. Free memory was 123.6 MB in the beginning and 112.9 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-10-02 01:35:14,496 INFO L168 Benchmark]: RCFGBuilder took 2782.13 ms. Allocated memory was 202.4 MB in the beginning and 269.5 MB in the end (delta: 67.1 MB). Free memory was 112.9 MB in the beginning and 139.5 MB in the end (delta: -26.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 7.1 GB. [2019-10-02 01:35:14,500 INFO L168 Benchmark]: TraceAbstraction took 98615.82 ms. Allocated memory was 269.5 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 139.5 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2019-10-02 01:35:14,510 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1453.36 ms. Allocated memory was 140.5 MB in the beginning and 202.4 MB in the end (delta: 61.9 MB). Free memory was 83.6 MB in the beginning and 123.6 MB in the end (delta: -40.0 MB). Peak memory consumption was 29.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 211.57 ms. Allocated memory is still 202.4 MB. Free memory was 123.6 MB in the beginning and 112.9 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2782.13 ms. Allocated memory was 202.4 MB in the beginning and 269.5 MB in the end (delta: 67.1 MB). Free memory was 112.9 MB in the beginning and 139.5 MB in the end (delta: -26.5 MB). Peak memory consumption was 77.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 98615.82 ms. Allocated memory was 269.5 MB in the beginning and 2.7 GB in the end (delta: 2.4 GB). Free memory was 139.5 MB in the beginning and 2.4 GB in the end (delta: -2.3 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 136]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((4 <= a15 && !(12 == a16)) && a12 <= 7) && !(7 == a12)) && a18 + 388559 <= 0) || (((!(12 == a16) && a12 <= 7) && 0 < a18 + 156) && !(7 == a12))) || ((!(a16 == 9) && a12 == 9) && !(4 == a15))) || (((a12 == 7 && 4 <= a15) && !(12 == a16)) && !(10 == a16))) || !(5 == \old(a12))) || 9 == \old(a16)) || (((!(12 == a16) && 0 < a18 + 156) && !(10 == a16)) && a12 == 9)) || (((a12 <= 7 && 0 < a18 + 156) && !(7 == a12)) && !(4 == a15))) || ((((!(a16 == 9) && !(a16 == 8)) && !(12 == a16)) && a12 <= 7) && !(7 == a12))) || 4 == \old(a15)) || (((a12 == 7 && !(10 == a16)) && 0 < a18 + 156) && !(4 == a15))) || ((a16 == 8 && a18 + 388559 <= 0) && a12 == 8)) || ((a16 == 8 && !(7 == a12)) && !(4 == a15))) || 8 == \old(a16)) || !(0 <= \old(a18) + 87)) || 12 == \old(a16)) || (a12 == 8 && (!(12 == a16) && 0 < a18 + 156) && !(10 == a16))) || (a16 == 8 && a12 == 5)) || (((!(a16 == 8) && a12 == 7) && !(12 == a16)) && !(10 == a16))) || 10 == \old(a16)) || ((((!(a16 == 8) && 4 <= a15) && !(12 == a16)) && !(10 == a16)) && a12 == 9)) || (a12 == 8 && !(4 == a15)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 98.4s OverallTime, 13 OverallIterations, 8 TraceHistogramMax, 50.8s AutomataDifference, 0.0s DeadEndRemovalTime, 24.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1051 SDtfs, 17862 SDslu, 1139 SDs, 0 SdLazy, 34375 SolverSat, 4744 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 36.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5007 GetRequests, 4866 SyntacticMatches, 5 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 473 ImplicationChecksByTransitivity, 3.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18460occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.4s AutomataMinimizationTime, 13 MinimizatonAttempts, 9129 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2731 PreInvPairs, 2998 NumberOfFragments, 2026 HoareAnnotationTreeSize, 2731 FomulaSimplifications, 1125664 FormulaSimplificationTreeSizeReduction, 4.7s HoareSimplificationTime, 9 FomulaSimplificationsInter, 292954 FormulaSimplificationTreeSizeReductionInter, 19.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 7.3s InterpolantComputationTime, 11697 NumberOfCodeBlocks, 11697 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 11679 ConstructedInterpolants, 0 QuantifiedInterpolants, 30130837 SizeOfPredicates, 2 NumberOfNonLiveVariables, 6321 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 18 InterpolantComputations, 9 PerfectInterpolantSequences, 17527/18597 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...